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Aircraft record

N376ALSikorsky S-76A

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Jul 25, 2024.

Safety record in brief:No NTSB accidents or incidents since 198218 ADs may apply32 service difficulty reports

Registration
Deregistered
Last based in
Stratford, CT
owner city / state
Owners
1
on record
NTSB events
None
since 1982
ADs may apply
18
confirm with A&P
Service reports
32
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
Sikorsky Aircraft Corp
Owner type
Corporation
City, state
Stratford, CT
Canceled
Jul 25, 2024

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Sikorsky
Model
S-76A
Serial number
760002
Aircraft type
Rotorcraft
Category
Land
Certification
Type Certificated
Seats
14
Engines
2
Max takeoff weight
Up to 12,499 lb
Type certificate data sheet
H1NE
Mode S code
A44A20

Engine

Type
Turbo-shaft

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. until 2024Sikorsky Aircraft CorpStratford, CT

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 19, 2026 · SDRs · Oct 16, 2026

NTSB events (0)

No NTSB accidents or incidents found for this airframe since 1982.

Accident history for this model

ADs published since 1998 that may apply (18)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
2024-20-07Various HelicoptersDec 5, 2024Airframe (S-76A)Only with: Only helicopters modified by the applicable STC (SR00831LA, SR00780LA, SR01687LA, SR00856LA, SR01855LA, SR02244LA, SR01779LA, SR01459LA, SR01535LA, SR00932LA, SR02049LA, SR02484LA, or SR01902LA).
2017-19-01Sikorsky Aircraft Corporation HelicoptersJan 2, 2018Airframe (S-76A)Certain serial numbers: …–761075. Only with: Main rotor servo pushrod assembly P/N 76400-00034-059, 76400-00014-074, 76400-00014-076, or 76400-00014-077 installed.
2015-26-10Sikorsky Aircraft Corporation HelicoptersFeb 9, 2016Airframe (S-76A)Only with: Main gearbox P/N 76351-09000 series, 76351-09500 series, or 76351-09600 series installed that has been repaired in accordance with Sikorsky ORI No. 76350-065 (original or Revision A).
2015-19-51Sikorsky Aircraft Corporation HelicoptersNov 10, 2015Airframe (S-76A)Only with: Main rotor servo input control pushrod assembly P/N 76400-00034-059 or tail rotor pushrod assembly P/N 76400-00014-071 installed.
2013-22-15Sikorsky Aircraft Corporation (Sikorsky) HelicoptersDec 13, 2013Airframe (S-76A)Certain serial numbers: …–760822. Only with: With spindle cuff assembly P/N 76102-08001-043, -045 or -046, or blade fold cuff assembly P/N 76150-09601-041 installed.
Show all 18 ADs
ADSubjectEffectiveApplies to
2012-15-08Sikorsky Aircraft Corporation HelicoptersSep 21, 2012Airframe (S-76A)Only with: Electric rotor brake (ERB) P/N 76363-09100-012 installed.
2010-26-09Sikorsky Aircraft Corporation (Sikorsky) Model S76A, B, and C HelicoptersJan 12, 2011Airframe (S-76A)Only with: LITEF LCR-100 Attitude Heading and Reference System (AHRS) Unit P/N 145130-7100 installed
2010-10-02Sikorsky Aircraft Corporation Model S-76A, B, and C HelicoptersJun 17, 2010Airframe (S-76A)Only with: Main rotor servo actuator Sikorsky P/N 76650-09805-109 or -110 (also marked HR Textron or Woodward HRT P/N 3006760-109 or -110) installed.
2005-22-01Sikorsky Aircraft Corporation Model S-76A, B, and C HelicoptersNov 10, 2005Airframe (S-76A)Only with: Main rotor hub pilot fitting P/N 76103-08003-101 with 1500 or more hours TIS installed.
2003-04-15Sikorsky Aircraft Corporation Model S-76A, B, and C HelicoptersFeb 27, 2003Airframe (S-76A)
2002-15-51Sikorsky Aircraft Corporation Model S76A, B, and C HelicoptersOct 18, 2002Airframe (S-76A)
2001-10-06Sikorsky Aircraft Corporation Model S-76A, S-76B, and S-76C HelicoptersMay 17, 2001Airframe (S-76A)Only with: Main rotor shaft assembly P/N 76351-09030 (all dash numbers) installed.
94-14-20 R1Sikorsky Aircraft Corporation Model S-76A HelicoptersJun 8, 2001Airframe (S-76A)Only with: Tail rotor blade assembly P/N 76101-05001 (all dash numbers) or 76101-05101 (all dash numbers) installed with more than 130 hours time-in-service.
2001-01-04Sikorsky Aircraft Corporation Model S-76A, S-76B, and S-76C HelicoptersFeb 2, 2001Airframe (S-76A)Certain serial numbers: …–760513. Only with: Positioning rod assembly P/N 1945E-31A or 2071-31, or side brace rod end P/N 1945E-235 or 2071-235, installed.
2000-11-52Sikorsky Aircraft Corporation Model S-76 Series HelicoptersAug 31, 2000Airframe (S-76A)
2000-12-09Sikorsky Aircraft Corporation (Sikorsky) Model S-76A HelicoptersJul 28, 2000Airframe (S-76A)Only with: Aero Aire Air Conditioning System P/N S-76A-1-2 installed, modified in accordance with STC SH4680SW.
99-19-30Sikorsky Aircraft Corp. Model S76A, B, and C HelicoptersOct 4, 1999Airframe (S-76A)
99-11-04Sikorsky Aircraft Model S-76A HelicoptersJul 9, 1999Airframe (S-76A)Only with: Turbomeca Arriel 1S1 engines installed in accordance with STC SH568NE, including drawing number 76070-30601.

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (32)

Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.

  • Fuel · o-ring · corrodedFeb 16, 2006

    FOUND O-RING AREA PITTED UPON REMOVAL. SEVERAL TUBES IN FUEL SUPPLY SYS ALSO FOUND PITTED IN O-RING AND B-NUT AREA. NO LEAKS FOUND. FOUND DURING ROUTINE MAINTENANCE. (K)

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuel · o-ring · corrodedFeb 16, 2006

    FOUND O-RING AREA PITTED UPON REMOVAL. SEVERAL TUBES IN FUEL SUPLY SYS ALSO FOUND PITTED IN O-RING AND B-NUT AREA. NO LEAKS FOUND. FOUND DURING ROUTINE MAINTENANCE. (K)

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuel · o-ring · corrodedFeb 16, 2006

    FOUND O-RING AREA PITTED UPON REMOVAL. SEVERAL TUBES IN FUEL SUPPLY SYS ALSO FOUND PITTED IN O-RING AND B-NUT AREA. NO LEAKS FOUND. FOUND DURING ROUTINE MAINTENANCE. (K)

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Fuel · o-ring · corrodedFeb 16, 2006

    FOUND O-RING AREA PITTED UPON REMOVAL. SEVERAL TUBES IN FUEL SUPPLY SYS ALSO FOUND PITTED IN O-RING AND B-NUT AREA. NO LEAKS FOUND. FOUND DURING ROUTINE MAINTENANCE. (K)

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fire protection · connector · contaminatedJul 1, 2003

    DURING THE PRESTART CHECKS. THE FIRE T HANDLE FOR THE NR 1 ENGINE WOULD NOT TEST. WATER FOUND IN SYSTEM CONNECTORS, CONNECTORS DRIED AND REINSTALLED, SYSTEM CHECKED GOOD.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine · chip detector · activatedSep 26, 2002

    DURING FLIGHT, NR 2 ENGINE CHIP LIGHT ILLUMINATED AND WOULD NOT RESET, BEEPED NR 2 ENGINE ALL THE WAY BACK AND FLEW APPROXIMATELY 20 MINUTES SINGLE ENGINE AND PERFORMED RUN ON LANDING AT ARA. UPON LANDING NR 2 ENGINE WAS REMOVED.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fire protection · connector · looseNov 3, 2001

    PRESTART CHECK. NR 1 ENGINE FIRE DETECTION SYSTEM WILL NOT TEST. CIRCUIT BREAKER FOUND POPPED, LOOSE CONNECTION IN T HANDLE FOR BULBS.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Main rotor drive · pinion gear · spalledMay 7, 2001

    UPON DISASSEMBLY OF GEARBOX FOR METAL. FOUND SPALLING AND GALLING ON GEAR TEETH CAUSING METAL CONTAMINATION AND DAMAGE TO T/M GEAR PN E6893673 S/N PG4068. ASSURE PROPER MACHINING AND MESHING OF GEAR TEETH AT FACTORY.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine · engine · failedFeb 9, 2001

    IN CRUSE FLIGHT A LOUD NOISE WAS HEARD AND SHARP YAW WAS EXPERIENCED. NR 2 N1 WAS AT 10 PERCENT, T5 WAS INCREASING THROUGH 800 DEGREES C AND NR 2 FIRE LIGHT ILLUMINATED. FAILED ENGINE WAS VERIFIED AND EMERGENCY CHECK LIST FOLLOWED. PRELIMINARY UNCONTAINED BURST OF ONE OR MORE TURBINE WHEELS…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Landing gear · connector · dirtyMay 8, 2000

    ON TAKEOFF, LANDING GEAR WOULD NOT RETRACT. FOUND ''UP'' PROXIMITY SWITCH CANNON PLUG ON NOSE GEAR ACTUATOR DIRTY. CLEANED AND REINSTALLED. (X)

    From FAA Service Difficulty Reports; matched by N-number and serial number.

Showing the 10 most recent of 32 reports.

Related aircraft

Show all 8 related aircraft
All 19 registered Sikorsky S-76A aircraft

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 19, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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